H2H data updated: 2026-09-02 00:00 UTC

Michael Grant vs Mike Cahill H2H: 0-1

Mike Cahill holds a 1–0 lead over Michael Grant in their ATP head-to-head. Across 1 main-draw meeting, Mike Cahill leads 1–0 on hard courts. Most recently, Mike Cahill won the 1979 Louisville round of 64 6-3 6-3.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Michael Grant
USA Age 70 Right-Handed 183 cm / 6'0"
H2H
0 – 1
1 main draw meetings
Mike Cahill
USA Age 74 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mike Cahill 6-3 6-3 Michael Grant Match data Jul 25, 1979* R64 Louisville ATP 250 Hard

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Michael Grant #571 #88 — 1,568 15 31 32.6% 0 0 0 0 0 0
Mike Cahill #448 #58 0 1,727 100 156 39.1% 0 0 0 0 0 0

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Michael Grant Mike Cahill
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1974 0–1 0.0% — 1,483 0 0 — — — — — — —
22 — — — — — — — 1974 4–4 50.0% #138 1,539 0 0
23 1979 5–9 35.7% #96 1,495 0 0 1975 10–17 37.0% #79 1,585 0 0
24 1980 10–18 35.7% #196 1,531 0 0 1976 13–27 32.5% #136 1,587 0 0
25 1981 0–3 0.0% — 1,496 0 0 1977 10–18 35.7% #94 1,574 0 0
26 — — — — — — — 1978 17–20 45.9% #69 1,692 0 0
27 — — — — — — — 1979 18–25 41.9% #113 1,678 0 0
28 — — — — — — — 1980 10–19 34.5% #189 1,601 0 0
29 — — — — — — — 1981 6–10 37.5% #100 1,629 0 0
30 — — — — — — — 1982 12–14 46.2% #98 1,644 0 0
31 — — — — — — — 1983 0–2 0.0% #108 1,621 0 0

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Michael Grant Mike Cahill
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
18 1974 — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
22 — — — — — — — — — — — — — — — — — 1974 — — — — 3 3 6 50.0% — — — — 1 1 2 50.0%
23 1979 2 3 5 40.0% 3 6 9 33.3% — — — — — — — — 1975 3 4 7 42.9% 6 9 15 40.0% — — — — 1 4 5 20.0%
24 1980 3 4 7 42.9% 7 11 18 38.9% — — — — 0 3 3 0.0% 1976 1 4 5 20.0% 9 15 24 37.5% 0 2 2 0.0% 3 6 9 33.3%
25 1981 0 2 2 0.0% 0 1 1 0.0% — — — — — — — — 1977 2 3 5 40.0% 5 9 14 35.7% 0 1 1 0.0% 3 5 8 37.5%
26 — — — — — — — — — — — — — — — — — 1978 5 6 11 45.5% 6 5 11 54.5% — — — — 6 9 15 40.0%
27 — — — — — — — — — — — — — — — — — 1979 9 9 18 50.0% 8 8 16 50.0% 0 3 3 0.0% 1 5 6 16.7%
28 — — — — — — — — — — — — — — — — — 1980 4 4 8 50.0% 6 9 15 40.0% — — — — 0 6 6 0.0%
29 — — — — — — — — — — — — — — — — — 1981 5 5 10 50.0% 0 2 2 0.0% — — — — 1 3 4 25.0%
30 — — — — — — — — — — — — — — — — — 1982 4 5 9 44.4% 6 4 10 60.0% — — — — 2 5 7 28.6%
31 — — — — — — — — — — — — — — — — — 1983 — — — — 0 2 2 0.0% — — — — — — — —
Career — 5 9 14 35.7% 10 18 28 35.7% 0 1 1 0.0% 0 3 3 0.0% — 33 40 73 45.2% 49 66 115 42.6% 0 6 6 0.0% 18 44 62 29.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Michael Grant Mike Cahill
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
18 1974 1484 99.1 — — — — — — — 0.0% -1.00 — 0–2 — +0.09 — — — — — — — — — — — — — — — —
22 — — — — — — — — — — — — — — — — 1974 1540 112.1 — — — — — +29 — 50.0% -0.44 1–1 3–0 (100%) — +0.47
23 1979 1496 117.6 — — — — +42 +44 — 41.2% -0.18 2–4 (33%) 1–3 (25%) — +1.05 1975 1586 128.8 — — — — 0 -9 — 42.9% -0.51 2–9 (18%) 3–2 (60%) — +0.58
24 1980 1532 118.3 — — — — -16 +8 — 40.6% -0.78 2–5 (29%) 3–1 (75%) — +1.12 1976 1587 130.4 — — — — -15 -18 — 36.8% -0.84 4–7 (36%) 5–3 (63%) — -1.12
25 1981 1497 93.5 — — — — — — — 14.3% -2.29 0–1 — — +0.16 1977 1574 122.9 — — — — +16 -15 — 40.3% -0.63 4–7 (36%) 6–4 (60%) — +1.24
26 — — — — — — — — — — — — — — — — 1978 1692 139.6 — — — — -36 -53 — 45.8% +0.05 5–4 (56%) 2–8 (20%) — +0.86
27 — — — — — — — — — — — — — — — — 1979 1679 129.0 — — — — -28 +8 -236 42.7% -0.57 7–6 (54%) 5–6 (45%) — +0.42
28 — — — — — — — — — — — — — — — — 1980 1602 134.8 — — — — +14 +31 — 35.5% -0.68 1–4 (20%) 2–7 (22%) — -0.50
29 — — — — — — — — — — — — — — — — 1981 1630 125.6 — — — — +36 — — 44.7% -0.55 1–2 (33%) 4–2 (67%) — +0.59
30 — — — — — — — — — — — — — — — — 1982 1644 127.1 — — — — -2 +3 — 46.6% -0.35 4–5 (44%) 5–2 (71%) — +1.34
31 — — — — — — — — — — — — — — — — 1983 1621 97.8 — — — — — — — 0.0% -2.75 — — — -0.27
Career — 1568 115.5 — — — — +3 +20 — 38.4% -0.70 4–10 (29%) 4–6 (40%) 93.8 +5.26 — 1728 136.1 — — — — -7 -5 -236 41.6% -0.53 29–45 (39%) 35–34 (51%) 100.1 +1.42

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.